My sister has a 2012 Camery that she has been parking under a clump of White Pine trees. She either didn't realize,or didn't give it a thought,about what was going to happen when she partook in this extreemly bad choise. (and yes I gave her Holy Hell for the amount of work she will, without a doubt, bestow on me)However what would you folks recomend that I use to clean up this mess and what can I put on the finish afterwards to make it easy on myself when she parks there again. Oh yeah she'll do it again. Thanks for all your help.Feed back please